Decomposed band parameters and peak attribution for the PL spectra given in Fig_ 1_
| Sample | Peak position of the decomposed band [nm] | Type of transition responsible for the band | Intensity of the decomposed band normalized to the maximum peak value | Literature |
|---|---|---|---|---|
| SC1 | 589 | Zni → Oi (CB-Oi) | 0.58 | [30–33] |
| 693 | Vo → VB | 0.53 | [31, 34] | |
| SC2 | 612 | CB → Oi (Zni-Oi) | 0.80 | [31, 33, 35] |
| 797 | Zni → Vo (CB → Vo) | 0.28 | [30, 34] | |
| SC3 | 566 | CB → Vo (Zni-Vo) | 0.52 | [36–39] |
| 647 | CB → Oi | 0.59 | [10, 31] |